Patents by Inventor Teja Reetz

Teja Reetz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Highly radioactive miniaturized ceremic strontium 90 radiation sources and method for the production thereof
    Patent number: 6613303
    Abstract: The present invention relates to highly radioactive, miniaturized, cylindrical strontium 90 titanate, strontium 90 zirconate, and strontium 90 silicate radiation sources having an activity exceeding 25 mCi/mm3, preferably ≧30 mCi/mm3, and a diameter less than 0.7 mm, preferably less than 0.4 mm. Another subject of this invention is a method for the production of these extremely small, but highly radioactive radiation sources.
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: September 2, 2003
    Assignee: Eurotope Entwicklungsgesellschaft für Isotopentechnologien mbH
    Inventors: André Hess, Teja Reetz
  • Granular product
    Publication number: 20010055639
    Abstract: Granular products with individual granules with virtually spherical particles of a homogeneous density distribution are produced by converting solids into suspensions, atomizing the suspensions and drying them by sublimation drying.
    Type: Application
    Filed: March 19, 2001
    Publication date: December 27, 2001
    Inventors: Tassilo Moritz, Teja Reetz, Klaus Deller, Andreas Gutsch, Michael Kramer, Gunther Michael